How much sun does Valley Sedge need?

Valley Sedge grows best in part sun conditions.

When does Valley Sedge bloom?

Valley Sedge blooms in May, June, and July.

Where is Valley Sedge native?

Valley Sedge (Carex vallicola) is native to AZ, CA, CO, ID and 9 more states, per the World Checklist of Vascular Plants (Kew).

Is Valley Sedge HOA-friendly?

Valley Sedge is generally an HOA-friendly choice in the right placement, with low maintenance.

Valley Sedge

Name: Pollinator Patch
Author: Pollinator Patch

Carex vallicola

Last reviewed: August 2026

Toxicity unknown

Valley Sedge (Carex vallicola) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

Light

part sun

Water

medium

Size

6"–24" H × 6"–18" W

Bloom

May, Jun, Jul

Native to

AZ, CA, CO, ID and 9 more states

Before you buy

Your city may pay you to plant this

Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 452 programs across 44 states, each with a link to the provider and the date we last checked it.

Find rebates in your area

Browse plants for this ecoregion

Northwestern Forested Mountains North American Deserts Central Basin and Range Mojave Basin and Range Southern Rockies Arizona/New Mexico Mountains Northwestern Great Plains

Valley sedge forms compact clumps with fine, arching foliage. It grows 6-24 inches tall and produces subtle flower spikes in late spring and early summer. This drought-tolerant sedge works well as a groundcover or accent plant in partially shaded areas.

In an HOA neighborhood

Valley Sedge is an HOA-friendly choice. Maintenance level: low. Tidiness: 4 out of 5.

Works well in: front yard, foundation, street edge, mid zone.

Wildlife value

This sedge provides habitat and nesting material for small birds and beneficial insects. The seeds offer food for ground-feeding birds and small mammals.

Common questions

How much sun does Valley Sedge need?: Valley Sedge grows best in part sun conditions.
When does Valley Sedge bloom?: Valley Sedge blooms in May, June, and July.
Where is Valley Sedge native?: Valley Sedge (Carex vallicola) is native to AZ, CA, CO, ID and 9 more states, per the World Checklist of Vascular Plants (Kew).
Is Valley Sedge HOA-friendly?: Valley Sedge is generally an HOA-friendly choice in the right placement, with low maintenance.

Native range data from the World Checklist of Vascular Plants (Kew). Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

See all plant problem guides

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